Finding the Fourth Proportional to 2,303,050.84, 3,453,572.95 and 1,223,327.11
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Solution
The fourth proportional to 2,303,050.84, 3,453,572.95 and 1,223,327.11 is: 1,834,457.73
Step by Step Solution
- Step 1: Write the proportion equation
2,303,050.84 : 3,453,572.95 = 1,223,327.11 : x - Step 2: Convert to fraction form
2,303,050.84/3,453,572.95 = 1,223,327.11/x - Step 3: Cross multiply
2,303,050.84x = 3,453,572.95 × 1,223,327.11 - Step 4: Simplify right side
2,303,050.84x = 4,224,849,416,097.68 - Step 5: Solve for x
x = 4,224,849,416,097.68/2,303,050.84 - Step 6: Final answer
x = 1,834,457.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.